Connecting The Power Cord; Power Supply Conditions; Connection Of The Power Cable - Oki C310dn Maintenance Manual

Oki Data CONFIDENTIAL

3.5.2 Connection of the power cable

Power supply conditions

• Observe the following conditions:
AC : 100V ± 10%
Power frequency : 50 Hz or 60 Hz ±  Hz
• If the available power is unstable, use a voltage regulator or the like.
• The maximum power consumption of this printer is 1,170W. Ensure that the power
source offers an ample margin in the power capacity.
• Proper operation with a UPS (uninterruptible power supply) is not guaranteed. A
warning to not use a UPS should be given to the user.
Warning
It may cause an electric shock or fire.
• Installation and removal of the power cord and the ground wire must be performed after
turning the switch to OFF.
• The ground wire should be connected to a dedicated ground terminal. If it is not possible to
establish a ground, consult the dealer where the user bought this printer.
• Never connect the ground wire to a water pipe, gas pipe, or a telephone line ground, or to
a lightning rod or the like.
• Be sure to complete connection to the ground terminal before inserting the power plug into
the power outlet. Also be sure to remove the power plug from the power outlet before disconnection
from the ground terminal.
• Hold the power plug of the power cord to plug in or unplug the cord.
• Insert the power plug securely into a receptacle as far as it will go.
• Do not insert or remove the power plug with wet hands.
• Lay the power cord in a location where it is not likely stepped on, and avoid placing
anything on the power cord.
• Do not bundle or tie the power cord.
• Do not use a damaged power cord.
• Avoid many loads on one electrical outlet.
• Do not connect the printer to the same power outlet shared by other electric appliances.
Especially, if the printer is connected to the same power outlet in conjunction with an air-
conditioner, copy machine or shredder, electric noise may cause false operation of the printer. If it
is inevitable to connect them to the same power outlet, use a commercial noise filter or noise-cut
transformer.
• Use the power cord that is supplied with this printer and insert it directly into an outlet. For
this printer, do not use a power cord provided for any other product.
• Do not use an extension cord. If it is inevitable to use an extension cord, use one with
rating of 15A or more.
• Use of an extension cord may hinder the printer from operating normally because of an AC
voltage drop.
• Do not turn off the power or disconnect the power plug while the printer is printing.
• If the printer is going to be placed out of use for an extended period of time due to a long
spell of holidays or travel, unplug the power cord.
• Do not use the supplied power cord for other products.
About the connections of the power cord and the ground wire, the user should be given
thorough explanation by referred to the user's manual.
44346001TH Rev.1

Connecting the power cord

Note! Ensure that the power switch is OFF (O).
(1) Insert the power cord into the printer.
(2) Connect the ground wire to a ground terminal of a power outlet.
It may cause an electric
Warning
shock.
Be sure to use the ground wire.
(3) Inset the power plug into the power outlet.
Pressing on (I) of the power switch
[Ready to Print] will appear when the printer has started up completely.
Note! An error (of code 126, 171, 175, 177, or 320) may occur if the printer is
turned on when it is cold. In such a case, turn off the printer, wait for a while
and turn it on again.
3. INSTALLATION
Ground terminal
Ground wire
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